Side by side
Oblvlo JM SpacevsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
JM Space42mm
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Power Reserve
JM Space40h
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Water Resistance
JM Space50m
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
MSRP
JM Space$315
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
42mm
39.5mm
Thickness
12mm
12.3mm
Lug-to-Lug
46mm
47.2mm
Lug Width
22mm
20mm
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
—
6L37
Power Reserve
40h
45h
Jewels
25
26
Pricing
1 specsMSRP
$315
$2,800
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